The Type 7 trolley has had mixed reviews by its riders, but is undoubtedly an icon of the MBTA. #3699 has certainly seen better days, as it makes a station stop at the Museum of Fine Arts stop on the E line.
The MBTA is very dear to me. The first trains I ever rode as a toddle to teenager were those of the "T" Here is a collection of MBTA Subway and trolley I have found on RP from the 60's thru today.