Here’s an example of two Marxman 400 pipes, and the Big Boy $15 grade, a C $10 grade, and a B $7.50 grade.
On top is a B for comparison and the bottom two pipes are seconds, not branded Marxman. But look at all the variations in the four $5 A sizes. These are the most common I’ve found.

Early Marxman pipes were all hand made on bench by one craftsman if sold as a $5 an higher Benchmade or Jumbo.
None will be alike, but all will be somewhat Marxy.
In the late forties Bob Marx was spending $200,000 a year on glossy magazine ads which had every woman who wanted to be escorted by a rugged outdoor man of action running to fine department stores and asking the sales clerk about Marxman pipes.
No doubt Macy’s had these out in the men’s section by the neckties and cuff links and wallets and gloves.
The 400 series is ridiculously massive, even by our modern tastes in much larger pipes than 80 years ago.
The $15 grades are all clench-able, and are about the largest a pipe can be and fit the standard Marxman gift box.
The C is bigger than a B which is bigger than an A.
And all the higher dollar pipes (before the Korean War price freeze) were natural sand colored tan and would turn a deep reddish brown oxblood color from smoking.
I truly believe a New York City made Marxman pipe, any of them are the best values in estate pipes today. But a B grade or higher is just off the charts a wonderful deal.
Adding beeswax speeds up the coloring, the same as it does a meerschaum.
Each one is a testament to the shop director Louis Cowan, the hard headed business sense of the business manager Helen Marx and of course, the bald headed gregarious body builder Robert L Marx who could sell arrowheads to Indians.
In the trough of the worst Depression in history Bob and Helen and Louis Cowan and the Seven Carvers outmaneuvered the humongous KB&B corporation which before WW2 sold
11 million Kaywoodie brand pipes a year!
Plus they sold out just before the 1953 Recession and all lived happily ever after.