NICE OLD ORIGINAL GREEN TAIL GLASS FOR LIGHTNING ROD , MEASURES APPROX 2 1/2 INCHES BY 4 INCHES , EDGES SHOW TYPICAL WEAR FROM BEING USED AND IT IS PERFECT NO CRACKS OR BAD SPOTS, ANYTHING YOU SEE OR ANY QUESTION ABOUT CONDITION ASK , I CAN TELL YOU IT IS OLD HAS ORIGINAL CHARACTER TO THE OLD GLASS ...ie...WAVY BUBBLES AND TEXTURE BUT NO "FLAWS" OR CHIPS CRACKS ECT TO RUIN IT , I HAVE LOOKED AT THIS ITEM VERY CAREFULLY AND I SEE PULLMARKS AND THE THINGS YOU WANT TO SEE BUT NO DAMAGES , , REALLY GOOD CHOICE PIECE , GOOD OLD ORIGINAL GLASS AND COLOR IS A BEAUTIFUL BLUE , I ALSO HAVE A VANE AND OTHER GLASS PIECES LISTED TOO NOW ON EBAY , AND 2 BALLS BLUE LIKE THIS COLOR IF ANY INTEREST CONTACT ,!! THE MAN WHO OWNED WAS OTTO DELFS WHO HAD A IMPLEMENT AND FARM RELATED SERVICE COMPANY IN INMAN KANSAS IN THE 19TEENS TILL 40S , BEFORE THIS HIS FATHER HENERY RAN THE BUSINESS , THEY OWNED "WOLF CREEK FARM" , THIS COLLECTION OF GLASS WAS KEPT STORED AND IS ORIGINAL , PLEASE BID ACCORDINGLY , GREAT POWERSELLER FEEDBACK MEANS YOU GET WHAT I SAY AND YOU SAVE MONEY !! ANY QUESTIONS PLEASE ASK , AND BE SURE TO SEE MY OTHER ITEMS NOW ON EBAY ! LOW START AND NO RESERVE , HAVE FUN. I HAVE SEVERAL OF THE COLORS I AM LISTING SO KEEP CHECKING AS I WORK THRU ALL THE SIZES AND ITEMS FROM THIS COLLECTION , OR ASK , I MAY HAVE A SIZE OR COLOR YOU NEED .IT SEEMS HE HAD A LOT OF DIFFERENT COLORS IN THE LIGHTNING BALLS AND TAIL VANES , YOU WILL NOT BE DISSAPPOPINTED , ALOT OF LOCAL HISTORY ITEMS TOO , AND MANY POSTCARDS ECT TOO LISTED DAILY/WEEKLY , CHECK BACK AND PLEASE SEE MY OTHER ITEMS NOW ON EBAY .