I REALIZE THAT THE SCANS ARE SOMEWHAT BLURRY BUT IT'S DIFFICULT TO FAITHFULLY COPY CYLINDRICAL ITEMS WHICH CAN'T BE PLACED FLAT AGAINST THE PHOTO PLATE. THIS IS A BAUER  NAVY INDICATOR TACH. OVER THE FACE AND SIDES ARE THE NUMBERS 753010.THERE'S A PAPER INDICATOR ON THE SIDE WHICH SAYS "TESTED." I HOPE THIS IS SUFFICIENT INFORMATION.THIS IS CERTAINLY VINTAGE.I'M GUESSING IT'S FROM THE 1950'S. SINCE MY B-52 IS IN THE SHOP(!!)I MAKE NO CLAIMS AS TO ITS CURRENT OPERATION STATUS.
WE  TRY TO PROVIDE MORE THAN ENOUGH INFORMATION FOR YOU TO MAKE AN INFORMED BUYING DECISION SO QUESTIONS SHOULDN'T BE NECESSARY. IN ORDER TO AVOID GETTING FRUITLESS INQUIRIES FROM SUPPOSEDLY SERIOUS POTENTIAL CUSTOMERS, IF YOU DON'T FOLLOW UP WITH AN ORDER WE JUST MIGHT ASK YOU TO EXPLAIN YOURSELF. WE DON'T EVEN CONSIDER "OFFERS" ON ITEMS UNDER $25 UNLESS ON EXACT ITEMS PRIOCED LESS ELSEWHERE. FOREIGN CUSTOMERS PLEASE STATE IF YOU HAVE A POSTAGE LIMIT BEFORE WE CAN SEND AN ESTIMATE. WE WILL REFUND ANY EXCESS POSTAGE.
AS YOU KNOW, THE POST OFFICE IS CURRENTLY HAVING SERIOUS DELIVERY ISSUES. WHAT USED TO TAKE DAYS NOW OFTEN TAKES WEEKS. IF YOU'RE HAVING SLOW DELIVERY OF YOUR ITEM CONTACT THE POST OFFICE-THEY'RE THE (IR)RESPONSIBLE PARTY-NOT ME!