James T.

Thank you for your reply !! To your first question these were all purchased in an online auction and essentially came with what you see with two platforms (one white one with smoked plexiglass) and three glass pieces which like you said appear to be silvered kind of what those coffee thermoses look like and yes they are doubled walled with aluminum Pyrex cast flange fasteners and brass bottom plates to fasten down with and a rubber gasket !! The dimensions are as follows : Tall double walled with small nipple glass is 28" H x 5" L x 5" W : Tall double walled large nipple glass is 30" H x 5"L x 5:W and the round sphere is roughly 7" in Diameter with one extension at 5 1/2" L with two open nipples and one extension at 4" L with one open nipple Also i do not know if they were part of a set or not but am assuming they are !!! I have enclosed some other pictures with the best lighting i can give you at the moment as i hope they will assist you in determining your opinion as what these could have been used for as several opinions would be greatly appreciated for future reference and information !! Also the other big question i have is do these items have any money value or are they just considered junk and common and not worth pursuing for for those reasons or more of a good item but just to the right person ? Any info would be greatly appreciated as you seem to have common knowledge of these items as i'm in the dark myself and have the slightest clue other than what info is given to me !!! Anyways look forward to hearing your input and have a good one !!! James T.

Hello new to the forum and i'm not very Laboratory literate but i was wondering if anybody on this site knows what the items in the pictures are and what is there function pertains !!! Any help would be greatly appreciated !!! Thank you for your time and consideration !!!