Trying to see when my Hiawatha was made

[AngelOfDeath]

The SN is F047

 

[Freqman1]

Looks’70s to me.

 

[bulldog1935]

Definitely a 70s bike boom bike. We can't see any of the components.
If they used SunTour, there's a date code on the RD.

This thread may also be helpful:

1973 Hiawatha 10 speed (1 year production derailers) | Sell - Trade: Complete Bicycles

200 + shipping (shipping unknown at the moment) In Fort Collins ,Co Shimano Derailers (one year production)1973 only Modified for touring , to be original just need upright bars and proper brake leavers Racks can be taken off if you don't want them

thecabe.com

I would guess yours is a year or two later, because of the graphics and stem shifters (v. top tube)

 

[AngelOfDeath]

What’s the RD?

 

[bulldog1935]

Rear derailleur, and here's a Suntour date code:

XC - March '81

I take it you haven't done this before

For anybody who searches this later, here's SunTour derailleur date codes

 

[AngelOfDeath]

I didn’t see anything like that.

 

[J-wagon]

Stem shifters look Shimano, perhaps derailleurs Shimano. Check for dates codes. Front derailleur on cages inner or body, or rear derailleur backside of body.