Baseball autographs help me 1st time posting

[Jeff45]

Are they real what's there worth. IMG_20190524_100406.jpg

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[Bpm0014]

Sadaharu Oh/Hank Aaron

Pete Rose

Mickey Mantle

[Jeff45]

Are they real ,what are they worth approximately, should I get them authenticated

[Jeff45]

Are they real ,what are they worth approximately, should I get them authenticated, pete rose was his 44 game hit ball before ending his hitting streak.

[ronniehatesjazz]

The Rose and Aaron look good. Not sure about the Mantle (lots of good fakes on the market) and have no clue what Oh's signature looks like. The Rose ball will not bring in much because he signs a ton. If the Aaron ball were cleaner it would be worth a decent amount of money... same with the Mantle if it's real. Have no clue about Oh. Would guess that the rose ball would be somewhere between $25 and $50 (more than that if you could prove the ball was used in that particular game) while the Aaron ball would be ~$100. I would guess the Mantle would be in the ~$250 range due to condition as well as being personalized.

[Jeff45]

The Oh And Aaron are the same ball, cannot prove the 44 ball is real but they came from the umpire Hank Roundtree he umpire the Aug 2 1978 game,
Threw out 5 players. Saw that on youtube

[thetruthisoutthere]

The Mantle is authentic and a nice example.