UPDATE: Perhaps our mystery has been solved. Phyllis Stein sent us this email from her friends, Marion and Don Conroy who lived and grew up in Kings Park in the 1940's-50's era and graduated from Kings Park High School, which as the time wa housed at RJO.
Marion said, "I think the house with the pond that can't be identified is Cottage Field and the house Don's parents lived in and where Don and i were married."
Phyllis told us the couple celebrated their 50th anniversary this past July, and are now residents of Florida.
King Pedlar has forwarded a photo to us that he says is a mystery.
"Nobody in the museum has the foggiest where it is. I thought San Remo, maybe Fort Salonga, Cranford Estate ?" said Pedlar. "Who knows, it is the $64,000 question."
So readers, we normally have the answer to the question before we ask it, but this time it is really up to you. Any ideas? Tell us in the comment section below.