Fine pair of engraved tumblers English C1790

Pair of large engraved tumblers. The base with fine cut narrow flutes and the body finely engraved with a cartouche of hops, barley and fruiting vine containing the initials JMM finely engraved with polished highlights.  The reverse engraved spray of hops, barley and fruiting vine. English C1790.

Condition: Very good with no chips, cracks or restoration.

Note. A very fine pair of large tumbler.