Check the listing for details. Vintage Boat Life Preserver Ring Buoy Nautical MV PRINCESSA V PANAMA 30". Color: Orange, Condition: Used. Listed at 200.00 USD. Vintage, LIFEBUOY saving ring, made of molded polyethylene or foam, orange, with MV PRINCESSA V PANAMA black lettering, retro-reflective bands marked SOLAS, strong nylon grab lines all around. Batch No. 101. Measures 30". Approximately 6LBS. The MV PRINCESSA was a significant bulk carrier built in 1986 by the Alexandria Shipyard in Egypt. Status now decommissioned or lost. Vintage condition, with some wear, as shown in photos. Thank you for looking.Vintage, LIFEBUOY saving ring, made of molded polyethylene or foam, orange, with MV PRINCESSA V PANAMA black lettering, retro-reflective bands marked SOLAS, strong nylon grab lines all around. Batch No. 101. Measures 30". Approximately 6LBS. The MV PRINCESSA was a significant bulk carrier built in 1986 by the Alexandria Shipyard in Egypt. Status now decommissioned or lost. Vintage condition, with some wear, as shown in photos. Thank you for looking.