Couldn't find much more on it. That's a cool picture.
Translated from a Venezualan website.
Punta Piedras
The name T-17 in the pic below must be when it was in the Navy.
Bulk cargo ship / tank.
Shipyard: Bethlehem Steel.
Place of construction: Sparrow Point, Maryland, USA.
Hull No.: 4.586 sorting society: ABS
Registration: hallmark: l. q. p. p. IMO: 5287342
Crew: 26 passengers: 0
TRG: 5.502 GANG: 7.530 DV: 3.137 TRN: 1.848
Length: 116,00 Manga: 19,90 plank: 7,47 draught: 20' 05 "
Wineries: 3 e. 0 q: TEUs: 0
Deck equipment (quantity x tons): feathers:
Capacity bulk: 275.687 p³. Overall capacity: 234.157 p³. Freezing capacity: 0 m³.
Tanks: 12 capacity of tanks: 227.273³.
Fuel capacity: 1,628 f. o. daily consumption: 26
Two alternatives to type Unaflow steam machines; 4-cylinder (584 x 660). Skinner Engine Co.
Boilers: 2 tubular acuo; 18.6 bar.
3.860 CVi. Propellers: 2 (f) speed: 14 knots.
1956. on October 19. Launched for the Iron Mines Company. Named PUNTA PIEDRA (Venezuela).
1965. Transferred to the Venezuela Navy.
1968. Sold to fleet Mineralera Argentina (Argentina). Changed to Ore / Oil. Renamed PUNTA PIEDRAS.
1979. Radiated.
1980. Scrapped at Argentina.