Purchased at the National Palace Museum, Republic of China Exhibition Stamp-like Seals and Envelopes, 2 Sets Purchased at the National Palace Museum in Taiwan. The sheets have transparent covers and are free of folds and discoloration. However, please understand that these items have been stored at home in a dark place by a private individual. There are also envelopes printed in gold with "National Palace Museum." - Set Contents: Stamp-like seal sheets and envelopes, 2 each - Design: Stamp-like sheets featuring artwork from the National Palace Museum - Envelope Color: Cream - Stamp Type: Stamps depicting artwork and traditional crafts - Printing Technology: Produced with high-quality printing technology - Condition: Stored in unused condition Thank you for viewing.