Black Gold Oil Wax Extract Coin Envelopes 2.25" X 3.5" #1 Stamped Label Version (250) Go to amazon.com Related posts How to find the best stamped envelopes for 2022? Feature2.25 x 3.5" #1 Coin Envelope SizeFeaturing High Quality Gold Foil PrintCustom printing available, Contact us for more informationHigh Quality StockBest used in combination with wax paper