Look like they are from the game Mousetrap. :) In Catalog Identification, firestar246 writes: [...] (36 months ago, May 28, 2021, to Catalog Identification)
There are differing views on this but I always wait until I believe the buyer is happy with the order, most probably post after shipping, some like myself choose to wait. [...] (36 months ago, May 26, 2021, to Selling)