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 J 40/25 Vertical Pair   No. 50 Horizontal Pair or Strip   No. 25 Block of 4   No. 50 Plate Block of 4 (Plate #'s on narrow selvage)   No. 105/57 Plate Block of 4 (Plate #'s on wide selvage)   No. 106/55 Plate Blocks from Sheets of 20 Stamps   No. 63 Plate Strip of 6 to 20 with Floating Numbers   No. 111 Sheets of 20 Stamps   No. 204/153   Vertical Commemorative Single JV 25/40 Vertical Pair   No. 80 Horizontal Pair or Strip   No. 41 Block of 4   No. 80 Plate Block of 4 (Plate #'s on narrow selvage)   No. 105/57 Plate Block of 4 (Plate #'s on wide selvage)   No. 106/55 Plate Blocks from Sheets of 20 Stamps   No. 165/94 Plate Strip of 6 to 20   No. 107 Plate Strip of 6 to 20 with Floating Numbers   No. 111 Sheets of 20 Stamps and Legends of Hollywood   No. 188 Bugs Bunny Type Sheetlets of 10   No. 229/131   Horizontal Regular Issue Single EH 25/22 Vertical Pair   No. 44 Horizontal Pair   No. 22 Block of 4   No. 44 Plate Block of 4   No. 57/55 Plate Blocks from Sheets of 20 Stamps   No. 63 Plate Strip of 6 to 20   No. 260/55 Plate Strip of 6 to 20 with Floating Numbers   No. 260/59 Sheets of 20 Stamps   No. 127   Vertical Regular Issue Single E 22/25 Vertical Pair   No. 50 Horizontal Pair or Strip   No. 25 Block of 4   No. 50 Plate Block of 4   No. 57/55 Plate Blocks from Sheets of 20 Stamps   No. 63 Plate Strip of 6 to 20   No. 260/55 Plate Strip of 6 to 20 with Floating Numbers   No. 260/59 Sheets of 20 Stamps   No. 127 ATM Self Adhesive Panes   No. 68 Booklet Panes of 20 Stamps   No. 192/201   Horizontal Jumbo Commemoratives Single C 50/31 Vertical Pair   No. 63 Horizontal Pair or Strip   No. 31 Block of 4   No. 63 Plate Block of 4   No. 127/70 Plate Strip of 6 to 20   No. 127   Vertical Jumbo Commemoratives Single CV 31/50 Vertical Pair   No. 100 Horizontal Pair or Strip   No. 50 Block of 4   No. 100 Plate Block of 4   No. 127/70 Plate Strip of 6 to 20   No. 127   Famous American and Champions of Liberty Single T 25/27 Vertical Pair   No. 260/55 Horizontal Pair or Strip   No. 27 Block of 4   No. 50 Plate Block of 4   No. 260/55 Plate Block of 4 .08 Champions of Liberty   No. 63 Plate Block of 4 .04 Champions of Liberty and Famous Americans   No. 260/55

Horizontal Semi-Jumbo Commemorative Single AH 41/31 Vertical Pair   No. 63 Horizontal Pair or Strip   No. 31 Block of 4   No. 63 Plate Block of 4   No. 70 Plate Strip of 6 to 20   No. 107 Classic Series of Sheets of 20 Stamps   No. 192/201   Vertical Semi-Jumbo Single AV 41/31 Vertical Pair   No. 82 Horizontal Pair or Strip   No. 41 Block of 4   No. 82 Plate Block of 4   No. 107 Plate Strip of 6 to 20   No. 107 Classic Series of Sheets of 20 Stamps   No. 192/201   Square Commemorative Single S 31/31 Vertical Pair   No. 63 Horizontal Pair or Strip   No. 31 Block of 4   No. 63 Plate Block of 4   No. 100 Plate Strip of 6 to 20   No. 100 Celebrate the Century Sheets   No. 191/229   Mini Regular Issues Single   No. 20 Vertical Pair   No. 39 Horizontal Pair or Strip   No. 20 Block of 4   No. 39 Plate Block of 4   No. 66   Horizontal Coils Single   No. E 25/22 Horizontal Pair   No. 25 New strip of 3   No. 67/25 New strip of 5-11   No. 260/25   Federal Duck Stamps Single DH 52/36 Vertical Pair   No. 74 Horizontal Pair or Strip   No. 36 Block of 4   No. 70 Plate Block of 4   No. 89 Self Adhesive Sheetler   No. 66 U.S. Specialties Souvenir Sheets to 1975 Group AB 1994 Souvenir Sheets Group 94 Pacific 97 Issues GrpPac97 Columbian Souvenir Sheets   No. 111/91 Ameripex Presidential Sheetlets   No. 120/207 U.S. Classics Mini-Sheets   No. 192/201 Celebrate the Century   No. 191/229 U.S. Bicentennial & White Plains S/S   No. 204/153 World War II Souvenir Sheets   No. 229/131 Trans-Mississippi Re-issues GrpTransMiss World of Dinosaurs   No. 259/201 Postal Cards, Covers, Booklets, Sheets Post Cards are mounted with size No. 140/89 Full Sheets are mounted with size No. 265/231 Standard First Day Covers are mounted with size No. 165/94 #10 sized First Day Covers are mounted with size No 105 Booklet panes are mounted with size No. 44 Complete booklets are mounted with size No. 48

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