Your spoon has no connection to the piece in the original post (pics unfortunately gone now) - it is Holmes & Edwards' 'Rialto' pattern (1894 patent #D23163), produced in 'aluminum-gold', an alloy of aluminum and copper, provided by Waldo Foundry, and bearing their 'griffin' trademark rather than what you describe as the numeral '1', along with Holmes & Edwards' 'HE'. If I recall correctly, Waldo went out of business in the early 1900s...
~Cheryl
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