Mint external cosmetic condition. This is a Mk II Flat top model without the breather hole (introduced in 1978 and changed to the Ridge Top in 1979). Flighter body and cap with steel clip and trim. Blue logo and blue section. Cap is stamped "Parker Made in England".  All trim is in perfect condition with no tarnish. Clip is properly aligned and a firm fit.  It has a perfect blue tab (rare to find in perfect condition as they wear easily over time). Nib is a stainless steel without a breather hole. It looks to be in excellent condition however the tines are ever so slightly separated at the very tip. However the pen still writes although not as smoothly as is usual with this model. Dip tested (refer to photo of writing sample). The pen can use either cartridges or an ink converter filler (neither included). No box.