Monaco issued this stamp July 6, 2018, to commemorate the "The Golden Treasures of the Pharaohs — 2,500 Years of the Goldsmith's Art in Ancient Egypt" exhibit at the Grimaldi Forum. This stamp showing the funerary mask of King Psusennes I is included in three categories in the November By Topic Listing: Royalty (under Famous People), Masks, and Archaeology (Science & Technology).
The new stamp-issue listings from the Scott New Issues Update in the Nov. 19, 2018 Linn's Stamp News Monthly Edition fall into the following popular topical collecting areas.
Unaccompanied minors, such as Japan (3230Cd), will only appear in By Topic listings that differ from those of the original stamps.