Year: 1964. The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
Year: May 1941. The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
Year: February 1940. Ad color: Black and White, One page block. The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
Year: June 1947. Ad color: Black and White, One small page block. The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
Year: May 1941. The item will be placed inside a single acid-free polypropylene sleeve, then sealed inside a heavyweight stay-flat type envelope. The top envelope flap is self-sealing, but is also tape sealed with polyester tape.
