This is my best guess from what i remember from working for Yale years ago
Kinda looks like some characters are missing but if this is old as you say some of them may not be in there and depending on the placement of the letters the designation may vary.
E = Electric
R = Sit Down Rider
C = Cushion Tire
110 = Rated Capacity
E = Design Series
S = Mast Type (simplex)
95 = collapsed mast height (in inches)
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