Canned Ham tow weight

Hi!
I've spent a lot of fun time daydreaming and surfing the forum about building a teardrop, but lo and behold an opportunity came up that I need to ask you all about. I just saw a cute little canned ham vintage travel trailer posted on craigslist and I want to know if my Subaru wagon could tow it. The current owner doesn't know the weight but reports towing it with a Jeep Liberty. It is about an hour's drive away, so I can't very easily just go check it out for fun.
The only info in the ad is:
1964 Arrow travel trailer
1964 Vintage Camper selling as is. Everything in working condition to my knowledge.
2 owners.
Interior needs some TLC
More pictures coming soon of interior.
So, what will it take to tow this thing? I didn't want to post a link to the ad in case that is a breach of protocol.
Thanks!
Scott
I've spent a lot of fun time daydreaming and surfing the forum about building a teardrop, but lo and behold an opportunity came up that I need to ask you all about. I just saw a cute little canned ham vintage travel trailer posted on craigslist and I want to know if my Subaru wagon could tow it. The current owner doesn't know the weight but reports towing it with a Jeep Liberty. It is about an hour's drive away, so I can't very easily just go check it out for fun.
The only info in the ad is:
1964 Arrow travel trailer
1964 Vintage Camper selling as is. Everything in working condition to my knowledge.
2 owners.
Interior needs some TLC
More pictures coming soon of interior.
So, what will it take to tow this thing? I didn't want to post a link to the ad in case that is a breach of protocol.
Thanks!
Scott