
Your tea caddy/canister

Hi Gary, the maker's mark is a leaping (jumping) deer or Capricorn and so far, of a unknown Rotterdam master, registered around 1735-1753. The year letter
M for Rotterdam 1746. This maker's found on a
zilveren cabaret/silver waiter with year letter Rotterdam
T for 1753.

Source;
N.I. Schadee Zilverschatten drie eeuwen Rotterdams zilver.Best,
Peter