144 pieces of gold plated cutlery.  Can you estimate the value for the set and the amount of gold.  I would like to sell on ebay but I do not know the market value

This is a 1930 or 1940 antique bausch and lomb microscope. It is imprinted with patent numbers:

2,093,611

2,101,936

2,117,161

2,373,559

I am hoping to sell this piece. It is in very good condition with the carrying case it came with.

I have 6 sets of cup and sauser

I purchased these some years ago and was told they came from an estate sale in Charleston, SC.  I have not been able to find any information on these and am looking for some help.  Thanks,

Possibly Aztec or African, Unknow origin. Unknown value.  Looking for information about this item. Will entertain offers.