Two sets of simple paper envelopes (17 sheets total) that were used until 1998, with the 5-digit postal code. 1 set of 7 sheets 1 set of 10 sheets Two sets of simple design paper envelopes, perfect for sending letters and cards. I found these while cleaning my house. They are new and unused, but there are some stains due to long-term storage. We are looking forward to your purchase if you understand this. - Color: White - Design: Simple envelope - Quantity: 2 sets - Usage: For sending letters and cards - Material: Paper Thank you for viewing.