Used 3579.545 KHz metal can Crystal.  Same pin spacing as FT243 socket, but shorter and narrower.  Leads are about 1 inch long.  Price is per crystal.  This frequency is in the amateur 80 meter band, and was used for the color burst in US analog color TVs.  Probably from 1960's tube TVs.

Shipping can be combined with other crystals, parts, and tubes in my Ebay store.  Only $0.25 extra for each crystal.  Add to cart then request shipping quote.