Showgard Mount Size Guide for U.S. Stamps

Use this table to determine the correct Showgard to use for mounting U.S. Stamps in the formats you collect (single, pair, blocks, strips, etc). To locate an item in the shopping cart you can use the search engine at the bottom of the page. Once a search is complete you can return to this page by clicking the 'Previous Page' button. (Using the back space button on your browser will negate the selection from your shopping cart).

To look up the appropriate size for a particular stamps, size guides are provided for all U.S. stamps beginning in 1940. Use the appropriate link to the year of issue for the stamp you are need to protect. Each page also has a search engine for use once you determine the mount you need.

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Horizontal Commemorative Single   NO. SGJ 40/25 Vertical Pair   NO. SG50 Horizontal Pair or Strip   NO. SG25 Block of 4   NO. SG50 Plate Block of 4 (Plate #'s on narrow selvage)   NO. SG105/57 Plate Block of 4 (Plate #'s on wide selvage)   NO. SG106/55 Plate Blocks from Sheets of 20 Stamps   NO. SG63 Plate Strip of 6 to 20 with Floating Numbers   NO. SG111 Sheets of 20 Stamps   NO. SG204/153       Vertical Commemorative Single   NO. SGJV 25/40 Vertical Pair   NO. SG80 Horizontal Pair or Strip   NO. SG41 Block of 4   NO. SG80 Plate Block of 4 (Plate #'s on narrow selvage)   NO. SG105/57 Plate Block of 4 (Plate #'s on wide selvage)   NO. SG106/55 Plate Blocks from Sheets of 20 Stamps   NO. SG165/94 Plate Strip of 6 to 20   NO. SG107 Plate Strip of 6 to 20 with Floating Numbers   NO. SG111 Sheets of 20 Stamps and Legends of Hollywood   NO. SG188 Bugs Bunny Type Sheetlets of 10   NO. SG229/131      Horizontal Regular Issue Single   NO. SGEH 25/22 Vertical Pair   NO. SG44 Horizontal Pair   NO. SG22 Block of 4   NO. SG44 Plate Block of 4   NO. SG57/55 Plate Blocks from Sheets of 20 Stamps   NO. SG63 Plate Strip of 6 to 20   NO. SG260/55 Plate Strip of 6 to 20 with Floating Numbers   NO. SG260/59 Sheets of 20 Stamps   NO. SG127      Vertical Regular Issue Single   NO. SGE 22/25 Vertical Pair   NO. SG50 Horizontal Pair or Strip   NO. SG25 Block of 4   NO. SG50 Plate Block of 4   NO. SG57/55 Plate Blocks from Sheets of 20 Stamps   NO. SG63 Plate Strip of 6 to 20   NO. SG260/55 Plate Strip of 6 to 20 with Floating Numbers   NO. SG260/59 Sheets of 20 Stamps   NO. SG127 ATM Self Adhesive Panes   NO. SG68 Booklet Panes of 20 Stamps   NO. SG192/201      Horizontal Jumbo   Commemoratives Single   NO. SGC 50/31 Vertical Pair   NO. SG63 Horizontal Pair or Strip   NO. SG31 Block of 4   NO. SG63 Plate Block of 4   NO. SG127/70 Plate Strip of 6 to 20   NO. SG127      Vertical Jumbo  Commemoratives Single   NO. SGCV 31/50 Vertical Pair   NO. SG100 Horizontal Pair or Strip   NO. SG50 Block of 4   NO. SG100 Plate Block of 4   NO. SG127/70 Plate Strip of 6 to 20   NO. SG127      Famous American and    Champions of Liberty Single   NO. SGT 25/27 Vertical Pair   NO. SG260/55 Horizontal Pair or Strip   NO. SG27 Block of 4   NO. SG50 Plate Block of 4   NO. SG260/55 Plate Block of 4 .08 Champions of Liberty   NO. SG63 Plate Block of 4 .04 Champions of Liberty and Famous Americans   NO. SG260/55

Horizontal Semi-Jumbo   Commemorative Single   NO. SGAH 41/31 Vertical Pair   NO. SG63 Horizontal Pair or Strip   NO. SG31 Block of 4   NO. SG63 Plate Block of 4   NO. SG70 Plate Strip of 6 to 20   NO. SG107 Classic Series of Sheets of 20 Stamps   NO. SG192/201      Vertical Semi-Jumbo Single   NO. SGAV 41/31 Vertical Pair   NO. SG82 Horizontal Pair or Strip   NO. SG41 Block of 4   NO. SG82 Plate Block of 4   NO. SG107 Plate Strip of 6 to 20   NO. SG107 Classic Series of Sheets of 20 Stamps   NO. SG192/201      Square Commemorative Single   NO. SGS 31/31 Vertical Pair   NO. SG63 Horizontal Pair or Strip   NO. SG31 Block of 4   NO. SG63 Plate Block of 4   NO. SG100 Plate Strip of 6 to 20   NO. SG100 Celebrate the Century Sheets   NO. SG191/229      Mini Regular Issues Single   NO. SG20 Vertical Pair   NO. SG39 Horizontal Pair or Strip   NO. SG20 Block of 4   NO. SG39 Plate Block of 4   NO. SG66      Horizontal Coils Single   NO. SGE 25/22 Horizontal Pair   NO. SG25 New strip of 3   NO. SG67/25 New strip of 5-11   NO. SG260/25      Federal Duck Stamps Single   NO. SGDH 52/36 Vertical Pair   NO. SG74 Horizontal Pair or Strip   NO. SG36 Block of 4   NO. SG70 Plate Block of 4   NO. SG89 Self Adhesive Sheetler   NO. SG66 U.S. Specialties Souvenir Sheets to 1975   NO. SGAB-4 1994 Souvenir Sheets   NO. SGRP94 Pacific 97 Issues   NO. SGRPAC97 Columbian Souvenir Sheets   NO. SG111/91 Ameripex Presidential Sheetlets   NO. SG120/207 U.S. Classics Mini-Sheets   NO. SG192/201 Celebrate the Century   NO. SG191/229 U.S. Bicentennial & White Plains S/S   NO. SG204/153 World War II Souvenir Sheets   NO. SG229/131 Trans-Mississippi Re-issues   NO. SGTM World of Dinosaurs   NO. SG259/201 Postal Cards, Covers, Booklets, Sheets Post Cards are mounted with size NO. SG140/89 Full Sheets are mounted with size NO. SG265/231 Standard First Day Covers are mounted with size NO. SG165/94 #10 'business sized' envelopes, FDC and Stationery are mounted with size No SG105 Booklet panes are mounted with size NO. SG44 Complete booklets are mounted with size NO. SG48

Having trouble finding the right size for hard to fit items? The Showgard Accommodation Range can help. The 15 sizes in the Accommodation Range are available as a group in the Masterpack II Assortment which includes 1 strip of each size. You will find the Masterpack II with the other Assortment Sets